Shrivenham

Images

3 image(s) on this formation's own source records. Click a tile for the full image; the bytes are fetched when you ask for them and are not stored in this page.

Diagrams (2)

diagram cropcirclecenter.com / Bertold Zugelder site default diagram cropcirclecenter.com / Bertold Zugelder site default

Photographs (1)

aerial John Montgomery image credit

Date

1 August 2008, to day precision. What a source records is the day a formation was found and reported.

reported by

cc: 1 August 2008

weekday

Friday, day 214 of the year, ISO week 31, summer

sun and moon

41.5 days after the June solstice; moon new (0% lit), 14.2 days after the full moon (computed at 12:00 UTC; a reported date is a discovery date, not a creation date)

Place

What each source printed, and the coordinate derived from it. No source in this archive publishes a coordinate of its own.

coordinate

51.598437, -1.655030 — place, ±2,000 m, by os_open_names, from the cc record

on a map

OpenStreetMap

Crop and size

crop

wheat (cc: wheat)

diameter

not recorded by any source

size as written

not recorded

Source records

What each source published, side by side. A row whose values differ across the sources is marked: the archive prints the disagreement rather than choosing a winner.

Geometry

2 diagram file(s) on this page. measured from the diagram itself, and experimental: the extractor's rotational order is right on 88.8 % of a 200-diagram hand-labelled set against a gate of 90 %, so read a number here beside the picture rather than instead of it.

Experimental, and marked ≈ wherever it appears. These numbers are read off a drawing, not off the field: the extractor's rotational order agrees with a hand-labelled set on 88.8 per cent of 200 diagrams against a gate of 90 per cent, its element count is within one on 97.5 per cent, and its ring count is not calibrated at all. Nothing in the analysis tree is derived from the rotational order while that gate is unmet.

Diagrams that look like these: cc c370f0e7— the nearest by perceptual hash. The whole archive is browsable by shape in the shape section, and this formation's own diagrams go straight into that grid: show them in the grid.

Neighbours

In time

previous

Marksuhl 31 July 2008, Marksuhl

next

Grone 3 August 2008, Grone

previous in UK

Chiseldon 30 July 2008

next in UK

Rochford 3 August 2008

same day

no other formation is dated this day

within 7 days and 25 km

Chiseldon 30 July 2008, 10.6 km away, 2 day(s) apart · Hens Wood 8 August 2008, 20.0 km away, 7 day(s) apart · Yatesbury 3 August 2008, 24.4 km away, 2 day(s) apart · Yatesbury 3 August 2008, 24.4 km away, 2 day(s) apart · Yatesbury 4 August 2008, 24.4 km away, 3 day(s) apart

In place

The nearest formations the archive can place.

Ashbury26 July 1994
Ashbury
4.6 km away, 1994-07-26 Ashbury1 August 1996
Ashbury
4.6 km away, 1996-08-01 Ashbury13 August 1996
Ashbury
4.6 km away, 1996-08-13 Ashbury30 July 1998
Ashbury
4.6 km away, 1998-07-30 Ashbury16 July 2007
Ashbury
4.6 km away, 2007-07-16 Ashbury10 May 2008
Ashbury
4.6 km away, 2008-05-10

same county and year

Ashbury 10 May 2008 · Uffington White Horse 13 June 2008 · Charlbury Hill 15 July 2008 · Wayland's Smithy 27 July 2008 · Charlbury Hill 14 July 2008

Provenance

entity built at

2026-09-11T19:20:39Z (derived from the link decisions, not from this build)

index run ids

none

reviews applied

none

open queue pairs

none

entity record

index/formations/UK20080801_A.json · row in index/manifest.jsonl

input digests

entity 3c37940b5d18 · images 1554e609ab8a · texts 4f53cda18c2b · geo 4472241c1ded